ID: 9896

AQSQID: 764TPCD0018T

Site Name: City Hall, Samut Prakan

Added: April 6, 2022, 5:40 a.m.

Updated: May 24, 2022, 9:28 p.m.

Location: Mueang Samut Prakan (Bangpu), N/A

Reporting: True, Located: True

Current AQI: 85.0

Mueang Samut Prakan (Bangpu) N/A, None: 13.599149, 100.597345

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 24, 2022, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 31.0 ppb (29) 0.1 ppb (2) 45.0 μg/m3 (42) 28.0 μg/m3 (85) 85.0
 
May 24, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 31.0 ppb (29) 0.16 ppb (3) 49.0 μg/m3 (46) 33.0 μg/m3 (95) 95.0
 
May 24, 2022, 4 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 26.0 ppb (25) 0.25 ppb (3) 45.0 μg/m3 (42) 27.0 μg/m3 (83) 83.0
 
May 24, 2022, 3 p.m. N/A N/A N/A 14.0 ppb (14) N/A 4.0 ppb (6) 29.0 ppb (27) 0.19 ppb (3) 49.0 μg/m3 (46) 32.0 μg/m3 (93) 93.0
 
May 24, 2022, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 31.0 ppb (29) 0.2 ppb (3) 51.0 μg/m3 (48) 32.0 μg/m3 (93) 93.0
 
May 24, 2022, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 33.0 ppb (31) 0.26 ppb (4) 51.0 μg/m3 (48) 31.0 μg/m3 (91) 91.0
 
May 24, 2022, noon N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 33.0 ppb (31) 0.26 ppb (4) 37.0 μg/m3 (35) 23.0 μg/m3 (74) 74.0
 
May 24, 2022, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 42.0 ppb (39) 0.11 ppb (2) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
May 24, 2022, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 40.0 ppb (38) 0.1 ppb (2) 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
May 24, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) 0.11 ppb (2) 35.0 μg/m3 (33) 21.0 μg/m3 (70) 70.0
 
May 24, 2022, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) 0.06 ppb (2) 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
May 24, 2022, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 24.0 ppb (23) 0.06 ppb (2) 42.0 μg/m3 (39) 21.0 μg/m3 (70) 70.0
 
May 24, 2022, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 25.0 ppb (24) 0.11 ppb (2) 41.0 μg/m3 (38) 24.0 μg/m3 (77) 77.0
 
May 24, 2022, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) 0.07 ppb (2) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) 0.05 ppb (2) 34.0 μg/m3 (32) 19.0 μg/m3 (66) 66.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) 0.05 ppb (2) 34.0 μg/m3 (32) 19.0 μg/m3 (66) 66.0
 
May 24, 2022, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 26.0 ppb (25) 0.12 ppb (2) 33.0 μg/m3 (31) 21.0 μg/m3 (70) 70.0
 
May 24, 2022, midnight N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) 0.13 ppb (2) 36.0 μg/m3 (34) 24.0 μg/m3 (77) 77.0
 
May 24, 2022, midnight N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) 0.13 ppb (2) 36.0 μg/m3 (34) 24.0 μg/m3 (77) 77.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 19.0 ppb (18) 0.11 ppb (2) 32.0 μg/m3 (30) 21.0 μg/m3 (70) 70.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 19.0 ppb (18) 0.11 ppb (2) 32.0 μg/m3 (30) 21.0 μg/m3 (70) 70.0
 
May 23, 2022, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 3.0 ppb (3) 0.42 ppb (5) 59.0 μg/m3 (53) 41.0 μg/m3 (115) 115.0
 
May 23, 2022, 6 p.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 2.0 ppb (2) 0.34 ppb (4) 48.0 μg/m3 (45) 38.0 μg/m3 (108) 108.0
 
May 23, 2022, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 12.0 ppb (12) 0.05 ppb (2) 33.0 μg/m3 (31) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) 28.0 μg/m3 (26) 14.0 μg/m3 (55) 55.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) 28.0 μg/m3 (26) 14.0 μg/m3 (55) 55.0
 
May 23, 2022, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 33.0 ppb (31) 0.15 ppb (2) 26.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
May 23, 2022, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) 0.02 ppb (0) 24.0 μg/m3 (23) 19.0 μg/m3 (66) 66.0
 
May 23, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 32.0 ppb (30) 0.03 ppb (0) 27.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
May 23, 2022, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.04 ppb (0) 34.0 μg/m3 (32) 25.0 μg/m3 (79) 79.0
 
May 23, 2022, midnight N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 23.0 ppb (22) 0.06 ppb (2) 37.0 μg/m3 (35) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 21.0 ppb (20) 0.07 ppb (2) 35.0 μg/m3 (33) 22.0 μg/m3 (72) 72.0
 
May 22, 2022, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 20.0 ppb (19) 0.07 ppb (2) 38.0 μg/m3 (36) 17.0 μg/m3 (62) 62.0
 
May 22, 2022, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.09 ppb (2) 34.0 μg/m3 (32) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.07 ppb (2) 34.0 μg/m3 (32) 24.0 μg/m3 (77) 77.0
 
May 22, 2022, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) 0.06 ppb (2) 33.0 μg/m3 (31) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 34.0 ppb (32) 0.05 ppb (2) 39.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
May 22, 2022, 4 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) 29.0 μg/m3 (27) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) 0.04 ppb (0) 28.0 μg/m3 (26) 14.0 μg/m3 (55) 55.0
 
May 22, 2022, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 31.0 ppb (29) 0.03 ppb (0) 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
May 22, 2022, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) 0.04 ppb (0) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
May 22, 2022, noon N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 37.0 ppb (35) 0.05 ppb (2) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
May 22, 2022, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) 0.03 ppb (0) 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) 0.03 ppb (0) 22.0 μg/m3 (21) 15.0 μg/m3 (58) 58.0
 
May 22, 2022, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 45.0 ppb (42) 0.03 ppb (0) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
May 22, 2022, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 49.0 ppb (46) 0.04 ppb (0) 25.0 μg/m3 (24) 21.0 μg/m3 (70) 70.0
 
May 22, 2022, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) 0.05 ppb (2) 29.0 μg/m3 (27) 22.0 μg/m3 (72) 72.0
 
May 22, 2022, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 54.0 ppb (50) 0.05 ppb (2) 26.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
May 22, 2022, 3 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 38.0 ppb (36) 0.08 ppb (2) 31.0 μg/m3 (29) 22.0 μg/m3 (72) 72.0
 
May 22, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 39.0 ppb (37) 0.08 ppb (2) 29.0 μg/m3 (27) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) 0.04 ppb (0) 37.0 μg/m3 (35) 14.0 μg/m3 (55) 55.0
 
May 22, 2022, midnight N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 36.0 ppb (34) 0.11 ppb (2) 36.0 μg/m3 (34) 24.0 μg/m3 (77) 77.0
 
May 21, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 34.0 ppb (32) 0.17 ppb (3) 33.0 μg/m3 (31) 20.0 μg/m3 (68) 68.0
 
May 21, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 37.0 ppb (35) 0.07 ppb (2) 28.0 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
May 21, 2022, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 36.0 ppb (34) 0.14 ppb (2) 40.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
May 21, 2022, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) 35.0 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
May 21, 2022, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 41.0 ppb (38) 0.1 ppb (2) 34.0 μg/m3 (32) 23.0 μg/m3 (74) 74.0
 
May 21, 2022, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) 0.04 ppb (0) 32.0 μg/m3 (30) 19.0 μg/m3 (66) 66.0
 
May 21, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 47.0 ppb (44) 0.05 ppb (2) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
May 21, 2022, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 45.0 ppb (42) 0.05 ppb (2) 27.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 42.0 ppb (39) 0.04 ppb (0) 24.0 μg/m3 (23) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 37.0 ppb (35) 0.05 ppb (2) 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 32.0 ppb (30) 0.07 ppb (2) 33.0 μg/m3 (31) 13.0 μg/m3 (53) 53.0
 
May 21, 2022, noon N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.05 ppb (2) 32.0 μg/m3 (30) 18.0 μg/m3 (64) 64.0
 
May 21, 2022, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) 0.03 ppb (0) 25.0 μg/m3 (24) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) 0.03 ppb (0) 25.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
May 21, 2022, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) 0.06 ppb (2) 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
May 21, 2022, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 34.0 ppb (32) 0.01 ppb (0) 31.0 μg/m3 (29) 15.0 μg/m3 (58) 58.0
 
May 21, 2022, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 34.0 ppb (32) 0.03 ppb (0) 31.0 μg/m3 (29) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 32.0 ppb (30) 0.01 ppb (0) 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
May 21, 2022, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 29.0 ppb (27) 0.02 ppb (0) 32.0 μg/m3 (30) 21.0 μg/m3 (70) 70.0
 
May 21, 2022, midnight N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 29.0 ppb (27) 0.03 ppb (0) 33.0 μg/m3 (31) 19.0 μg/m3 (66) 66.0
 
May 20, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 4.0 ppb (6) 24.0 ppb (23) 0.05 ppb (2) 27.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 26.0 ppb (25) 0.04 ppb (0) 32.0 μg/m3 (30) 21.0 μg/m3 (70) 70.0
 
May 20, 2022, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A 5.0 ppb (8) 20.0 ppb (19) 0.03 ppb (0) 23.0 μg/m3 (22) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 27.0 ppb (25) 0.01 ppb (0) 29.0 μg/m3 (27) 16.0 μg/m3 (60) 60.0
 
May 20, 2022, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 27.0 ppb (25) 0.01 ppb (0) 23.0 μg/m3 (22) 21.0 μg/m3 (70) 70.0
 
May 20, 2022, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 31.0 ppb (29) 0.01 ppb (0) 27.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
May 20, 2022, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 28.0 ppb (26) 0.01 ppb (0) 27.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
May 20, 2022, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 34.0 ppb (32) 0.01 ppb (0) 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 32.0 ppb (30) 0.0 ppb (0) 27.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 31.0 ppb (29) 0.01 ppb (0) 26.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 25.0 ppb (24) 0.04 ppb (0) 26.0 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
May 20, 2022, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.03 ppb (0) 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 31.0 ppb (29) 0.04 ppb (0) 36.0 μg/m3 (34) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) 0.08 ppb (2) 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) 0.03 ppb (0) 28.0 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
May 20, 2022, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) 0.03 ppb (0) 31.0 μg/m3 (29) 16.0 μg/m3 (60) 60.0
 
May 20, 2022, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 32.0 ppb (30) 0.01 ppb (0) 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) 0.02 ppb (0) 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) 0.04 ppb (0) 30.0 μg/m3 (28) 16.0 μg/m3 (60) 60.0
 
May 20, 2022, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.05 ppb (2) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
May 20, 2022, midnight N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 29.0 ppb (27) 0.42 ppb (5) 32.0 μg/m3 (30) 19.0 μg/m3 (66) 66.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 32.0 μg/m3 (30) 17.0 μg/m3 (62) 62.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.42 ppb (5) 32.0 μg/m3 (30) 17.0 μg/m3 (62) 62.0
 
May 19, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 26.0 ppb (25) 0.42 ppb (5) 30.0 μg/m3 (28) 15.0 μg/m3 (58) 58.0
 
May 19, 2022, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) 0.42 ppb (5) 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
May 19, 2022, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) 0.42 ppb (5) 22.0 μg/m3 (21) 19.0 μg/m3 (66) 66.0
 
May 19, 2022, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 29.0 ppb (27) 0.42 ppb (5) 24.0 μg/m3 (23) 19.0 μg/m3 (66) 66.0
 
May 19, 2022, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 35.0 μg/m3 (33) 20.0 μg/m3 (68) 68.0
 
May 19, 2022, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
May 19, 2022, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 27.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
May 19, 2022, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 25.0 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
May 19, 2022, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
May 19, 2022, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
May 19, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 19.0 ppb (18) 0.27 ppb (4) 44.0 μg/m3 (41) 18.0 μg/m3 (64) 64.0
 
May 18, 2022, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 8.0 ppb (8) 0.11 ppb (2) 29.0 μg/m3 (27) 17.0 μg/m3 (62) 62.0
 
May 18, 2022, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 14.0 ppb (13) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 18, 2022, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 15.0 ppb (14) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 18, 2022, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 33.0 μg/m3 (31) 21.0 μg/m3 (70) 70.0
 
May 18, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 24.0 μg/m3 (23) 22.0 μg/m3 (72) 72.0
 
May 18, 2022, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 20.0 μg/m3 (19) 16.0 μg/m3 (60) 60.0
 
May 18, 2022, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 25.0 ppb (24) 0.24 ppb (3) 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 47.0 μg/m3 (44) 28.0 μg/m3 (85) 85.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) 0.24 ppb (3) 47.0 μg/m3 (44) 28.0 μg/m3 (85) 85.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 5.0 ppb (5) 0.24 ppb (3) 56.0 μg/m3 (52) 40.0 μg/m3 (113) 113.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 5.0 ppb (5) 0.24 ppb (3) 56.0 μg/m3 (52) 40.0 μg/m3 (113) 113.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 14.0 ppb (13) 0.07 ppb (2) 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 14.0 ppb (13) 0.07 ppb (2) 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
May 18, 2022, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 24.0 μg/m3 (23) 22.0 μg/m3 (72) 72.0
 
May 18, 2022, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) 0.04 ppb (0) 24.0 μg/m3 (23) 22.0 μg/m3 (72) 72.0
 
May 18, 2022, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 15.0 ppb (14) 0.09 ppb (2) 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
May 18, 2022, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 15.0 ppb (14) 0.05 ppb (2) 44.0 μg/m3 (41) 29.0 μg/m3 (87) 87.0
 
May 18, 2022, midnight N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 6.0 ppb (6) 0.28 ppb (4) 50.0 μg/m3 (47) 32.0 μg/m3 (93) 93.0
 
May 17, 2022, 11 p.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 4.0 ppb (4) 0.33 ppb (4) 40.0 μg/m3 (38) 20.0 μg/m3 (68) 68.0
 
May 17, 2022, 10 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 4.0 ppb (4) 0.11 ppb (2) 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
May 17, 2022, 9 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 4.0 ppb (4) 0.01 ppb (0) 28.0 μg/m3 (26) 31.0 μg/m3 (91) 91.0
 
May 17, 2022, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 36.0 μg/m3 (34) 54.0 μg/m3 (147) 147.0
 
May 17, 2022, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 14.0 ppb (13) 0.14 ppb (2) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 24.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 18.0 ppb (17) 0.14 ppb (2) 24.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 25.0 μg/m3 (24) 17.0 μg/m3 (62) 62.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 21.0 ppb (20) 0.14 ppb (2) 25.0 μg/m3 (24) 17.0 μg/m3 (62) 62.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 27.0 μg/m3 (25) 21.0 μg/m3 (70) 70.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 28.0 ppb (26) 0.14 ppb (2) 27.0 μg/m3 (25) 21.0 μg/m3 (70) 70.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 42.0 μg/m3 (39) 20.0 μg/m3 (68) 68.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 36.0 ppb (34) 0.14 ppb (2) 42.0 μg/m3 (39) 20.0 μg/m3 (68) 68.0
 
May 17, 2022, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 47.0 μg/m3 (44) 30.0 μg/m3 (89) 89.0
 
May 17, 2022, noon N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 21.0 ppb (20) 0.12 ppb (2) 45.0 μg/m3 (42) 29.0 μg/m3 (87) 87.0
 
May 17, 2022, noon N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 21.0 ppb (20) 0.12 ppb (2) 45.0 μg/m3 (42) 29.0 μg/m3 (87) 87.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 40.0 ppb (38) 0.22 ppb (3) 42.0 μg/m3 (39) 25.0 μg/m3 (79) 79.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 40.0 ppb (38) 0.22 ppb (3) 42.0 μg/m3 (39) 25.0 μg/m3 (79) 79.0
 
May 17, 2022, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 75.0 ppb (104) 0.03 ppb (0) 38.0 μg/m3 (36) 28.0 μg/m3 (85) 104.0
 
May 17, 2022, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 95.0 ppb (114) 0.03 ppb (0) 47.0 μg/m3 (44) 32.0 μg/m3 (93) 114.0
 
May 17, 2022, 4 a.m. N/A N/A N/A 23.0 ppb (22) N/A 4.0 ppb (6) 55.0 ppb (51) 0.05 ppb (2) 46.0 μg/m3 (43) 35.0 μg/m3 (100) 100.0
 
May 17, 2022, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 18.0 ppb (17) 0.17 ppb (3) 50.0 μg/m3 (47) 30.0 μg/m3 (89) 89.0
 
May 17, 2022, midnight N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 10.0 ppb (10) 0.19 ppb (3) 47.0 μg/m3 (44) 30.0 μg/m3 (89) 89.0
 
May 16, 2022, 11 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 5.0 ppb (5) 0.2 ppb (3) 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
May 16, 2022, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 7.0 ppb (7) 0.02 ppb (0) 26.0 μg/m3 (25) 20.0 μg/m3 (68) 68.0
 
May 16, 2022, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 33.0 μg/m3 (31) 14.0 μg/m3 (55) 55.0
 
May 16, 2022, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 34.0 μg/m3 (32) 24.0 μg/m3 (77) 77.0
 
May 16, 2022, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 30.0 μg/m3 (28) 20.0 μg/m3 (68) 68.0
 
May 16, 2022, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 16.0 ppb (15) 0.1 ppb (2) 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
May 16, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 20.0 ppb (19) 0.11 ppb (2) 38.0 μg/m3 (36) 21.0 μg/m3 (70) 70.0
 
May 16, 2022, 4 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 39.0 μg/m3 (37) 29.0 μg/m3 (87) 87.0
 
May 16, 2022, 3 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 12.0 ppb (12) 0.1 ppb (2) 41.0 μg/m3 (38) 24.0 μg/m3 (77) 77.0
 
May 16, 2022, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 49.0 μg/m3 (46) 23.0 μg/m3 (74) 74.0
 
May 16, 2022, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 10.0 ppb (10) 0.1 ppb (2) 45.0 μg/m3 (42) 34.0 μg/m3 (98) 98.0
 
May 16, 2022, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 40.0 ppb (38) N/A 40.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
May 16, 2022, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 42.0 ppb (39) N/A 33.0 μg/m3 (31) 19.0 μg/m3 (66) 66.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 32.0 ppb (30) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 32.0 ppb (30) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
May 16, 2022, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 18.0 ppb (17) N/A 41.0 μg/m3 (38) 21.0 μg/m3 (70) 70.0
 
May 16, 2022, midnight N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 12.0 ppb (12) N/A 41.0 μg/m3 (38) 33.0 μg/m3 (95) 95.0
 
May 15, 2022, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
May 15, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 44.0 μg/m3 (41) 22.0 μg/m3 (72) 72.0
 
May 15, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 22.0 ppb (21) 0.0 ppb (0) 48.0 μg/m3 (45) 29.0 μg/m3 (87) 87.0