Votre eau est potable et respecte toutes les normes sanitaires en vigueur.
Analyse du 25/02/2026 · COMMUNAUTÉ DE COMMUNES DU PITHIVERAIS · Réseau 045000492,045000438
L'eau du robinet à Guigneville en bref
La dernière analyse de l'eau du robinet à Guigneville, réalisée le 25/02/2026 (distributeur : COMMUNAUTÉ DE COMMUNES DU PITHIVERAIS), montre une eau conforme aux limites et références de qualité suivies. L'eau a été conforme lors de chacun des 12 derniers mois analysés (depuis décembre 2024). La teneur en nitrates est très faible (0 mg/L pour une limite de 50 mg/L). Parmi les autres paramètres réglementés, le plus proche de sa limite est Trihalométhanes (26 % de la limite). Dans le département Loiret (45), 89 % des communes ont une eau conforme aux limites réglementaires lors du dernier contrôle.
| Paramètre | Fév 2026 | Jan 2026 | Déc 2025 | Nov 2025 | Sep 2025 | Aoû 2025 | Jul 2025 | Mai 2025 | Avr 2025 | Mar 2025 | Jan 2025 | Déc 2024 | Nov 2024 | Oct 2024 | Sep 2024 | Aoû 2024 | Jun 2024 | Avr 2024 | Mar 2024 | Fév 2024 | Jan 2024 | Déc 2023 | Nov 2023 | Oct 2023 | Sep 2023 | Aoû 2023 | Jul 2023 | Jun 2023 | Mai 2023 | Avr 2023 | Mar 2023 | Fév 2023 | Jan 2023 | Déc 2022 | Nov 2022 | Oct 2022 | Sep 2022 | Aoû 2022 | Jul 2022 | Jun 2022 | Mai 2022 | Avr 2022 | Mar 2022 | Jan 2022 | Déc 2021 | Nov 2021 | Oct 2021 | Sep 2021 | Aoû 2021 | Jul 2021 | Jun 2021 | Mai 2021 | Avr 2021 | Mar 2021 | Fév 2021 | Jan 2021 |
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| Bactériologie | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Escherichia coli (n/(100mL)) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Présence | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Présence | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Entérocoques (n/(100mL)) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Présence | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Coliformes (n/(100mL)) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inorganiques | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Nitrates (mg/L) | 0 | 0 | – | 0 | – | – | – | – | 0 | – | – | 0,7 | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | – | 0 | – | 0 | – | – | – | 0 | – | – | – | – | – | 0 | – |
| Nitrites (mg/L) | 0 | 0 | – | 0 | – | – | – | – | 0 | – | 0 | 0 | – | 0 | – | – | – | 0 | – | – | – | 0 | – | 0 | – | 0 | 0 | – | – | 0 | – | – | – | 0 | – | 0 | – | 0 | 0 | – | – | – | 0 | – | 0 | – | 0 | – | 0 | 0 | – | – | – | – | 0 | – |
| Nitrates + Nitrites (mg/L) | 0 | 0 | – | 0 | – | – | – | – | 0 | – | – | 0,01 | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | – | 0 | – | 0 | – | – | – | 0 | – | – | – | – | – | 0 | – |
| Ammonium (mg/L) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,05 | 0 | 0 | 0,06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| pH (unité pH) | 7,4 | 7,5 | 7,67 | 7,43 | 7,43 | 7,87 | 7,45 | 7,37 | 7,65 | 7,33 | 7,69 | 7,5 | 7,6 | 7,75 | 7,73 | 7,82 | 7,64 | 7,45 | 7,66 | 7,69 | 7,61 | 7,44 | 7,6 | 7,77 | 7,42 | 7,2 | 7,66 | 7,69 | 7,6 | 7,58 | 7,56 | 7,68 | 7,61 | 7,45 | 7,67 | 7,75 | 7,72 | 7,77 | 7,68 | 7,62 | 7,5 | 7,75 | 7,42 | 7,67 | 7,71 | 7,6 | 7,68 | 7,59 | 7,71 | 7,66 | 7,62 | 7,67 | 7,64 | 7,64 | 7,41 | 7,65 |
| Turbidité (NFU) | 0,17 | 0,16 | 0,17 | 0,22 | 0,16 | 0,11 | 0,1 | 0,16 | 0,32 | 0,16 | 0,1 | 0 | 0,19 | 0,15 | 0,1 | 0 | 0 | 0 | 0 | 0,11 | 0 | 0,38 | 0 | 0,11 | 0 | 0,14 | 0 | 0,23 | 0 | 0 | 0 | 0,17 | 0 | 0 | 0 | 0,42 | 0 | 0,23 | 0,33 | 0 | 0 | 0 | 0,25 | 0 | 0,18 | 0 | 0,4 | 0,28 | 0 | 0 | 0,56 | 0 | 0,13 | 0,11 | 0,22 | 0,14 |
| Conductivité (µS/cm) | 562 | 554 | 560 | 545 | 596 | 521 | 539 | 521 | 548 | 552 | 537 | 507 | 557 | 516 | 545 | 533 | 516 | 554 | 544 | 515 | 544 | 566 | 563 | 545 | 595 | 540 | 562 | 551 | 545 | 551 | 541 | 544 | 548 | 546 | 551 | 522 | 548 | 542 | 559 | 545 | 542 | 546 | 544 | 539 | 548 | 547 | 539 | 556 | 552 | 626 | 522 | 548 | 542 | 553 | 557 | 523 |
| Température (°C) | 11,6 | 7,8 | 11,7 | 13,6 | 20,9 | 21,4 | 22,8 | 14,9 | 13,6 | 8,9 | 8,9 | 13,4 | 13,8 | 16,1 | 19,8 | 21,7 | 18 | 13,7 | 9,9 | 9,9 | 8,2 | 13,3 | 12,3 | 20,9 | 20,2 | 20,2 | 19,9 | 22,8 | 12,1 | 13,2 | 11,5 | 8,4 | 7,6 | 13,4 | 15,4 | 18,3 | 18,8 | 21,2 | 24 | 19,3 | 14,2 | 11,6 | 14 | 10,2 | 12,6 | 14,4 | 15 | 19,5 | 20,1 | 19,6 | 18,7 | 12,3 | 13,9 | 9,4 | 13,5 | 9,8 |
| Carbone organique (mg(C)/L) | 0,51 | 0,65 | – | 0,83 | – | – | – | – | 0,43 | – | – | 0,75 | – | – | – | – | – | 0,71 | – | – | – | 0,6 | – | – | – | 0,47 | – | – | – | 0,75 | – | – | – | 0,53 | – | – | – | 0,47 | – | – | – | – | 0,55 | – | 0,65 | – | – | – | 0,51 | – | – | – | – | – | 0,6 | – |
| Désinfection | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chlore résiduel (mg(Cl2)/L) | 0,59 | 0,58 | 0,3 | 0,3 | 0,09 | 0 | 0 | 0,12 | 0,14 | 0,32 | 0,22 | 0,56 | 0,12 | 0,04 | 0,05 | 0 | 0,08 | 0,3 | 0,46 | 0,27 | 0,73 | 4,4 | 0,42 | 0,24 | 0,03 | 0,16 | 0,03 | 0,3 | 0,1 | 0,45 | 0,38 | 0,04 | 0,46 | 0,89 | 0,27 | 0,06 | 0,24 | 0,1 | 0,1 | 0,05 | 0,2 | 0,14 | 0,28 | 0,8 | 0,22 | 0,17 | 0,24 | 0,1 | 0,17 | 0,06 | 0,15 | 0,07 | 0 | 0,06 | 0,18 | 0 |
| Chlore total (mg(Cl2)/L) | 0,63 | 0,68 | 0,38 | 0,26 | 0,12 | 0 | 0 | 0,18 | 0,13 | 0,34 | 0,32 | 0,65 | 0,15 | 0,06 | 0,06 | 0,04 | 0,13 | 0,33 | 0,53 | 0,3 | 0,8 | 4,6 | 0,46 | 0,32 | 0,04 | 0,18 | 0,05 | 0,21 | 0,13 | 0,35 | 0,4 | 0,05 | 0,52 | 0,92 | 0,31 | 0,12 | 0,29 | 0,1 | 0,15 | 0 | 0,22 | 0,19 | 0,33 | 0,64 | 0,08 | 0,23 | 0,07 | 0,12 | 0,04 | 0,09 | 0,2 | 0,12 | 0 | 0,12 | 0,23 | 0 |
| Trihalométhanes (µg/L) | 25,5 | 13,77 | – | – | – | – | – | – | 7,18 | – | – | – | – | – | – | – | – | 6,48 | – | – | – | – | – | – | – | 15,2 | – | – | – | – | – | – | – | – | – | – | – | 3,5 | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – |
| Métaux | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Plomb (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 31 | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – |
| Nickel (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – |
| Cuivre (mg(Cu)/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,042 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Cadmium (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – |
| Chrome (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – |
| Antimoine (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – |
| Fer (µg/L) | 18 | 12 | 11 | 21 | 20 | 0 | 13 | 0 | 0 | 23 | 0 | 0 | 20 | 0 | 13 | 0 | 0 | 17 | 15 | 14 | 11 | 18 | 11 | 14 | 0 | 17 | 0 | 0 | 0 | 18 | 12 | 11 | 0 | 12 | 10 | 0 | 0 | 47 | 0 | 0 | 11 | 17 | 14 | 16 | 19 | 24 | 40 | 0 | 25 | 18 | 10 | 11 | 11 | 14 | 14 | 17 |
| Pesticides | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pesticides (total) (µg/L) | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | 0 | – | 0 | 0 | 0 | – | – | – | – | – | 0 | – | 0 | 0 | – | – | – | – | – | – | – | – | 0 | – | 0 | 0 | – | 0 | – | – | – | – | – | 0 | – | 0 | 0 | – | – | – | – | – | – |
| Glyphosate (µg/L) | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – |
| Glufosinate (µg/L) | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – |
| Fosetyl (µg/L) | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| HAP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Benzo(a)pyrène (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – |
| HAP (4 subst.) (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | 0 | – | – | – | – | – | – |