ID: 9888

AQSQID: TPCD0013T

Site Name: Department Of Disease Control

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

Updated: May 24, 2022, 8:29 p.m.

Location: Mueang Nonthaburi (สำนักส่งเสริมสุขภาพ กรมอนามัย กระทรวงสาธารณสุข), N/A

Reporting: True, Located: True

Current AQI: 60.0

Mueang Nonthaburi (สำนักส่งเสริมสุขภาพ กรมอนามัย กระทรวงสาธารณสุข) N/A, None: 13.852778, 100.529444

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 24, 2022, 5 p.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 17.0 ppb (16) 0.38 ppb (5) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
May 24, 2022, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 17.0 ppb (16) 0.39 ppb (5) 34.0 μg/m3 (32) 18.0 μg/m3 (64) 64.0
 
May 24, 2022, 3 p.m. N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 16.0 ppb (15) 0.4 ppb (5) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
May 24, 2022, 2 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 19.0 ppb (18) 0.4 ppb (5) 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
May 24, 2022, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 23.0 ppb (22) 0.37 ppb (5) 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
May 24, 2022, noon N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 26.0 ppb (25) 0.37 ppb (5) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 32.0 ppb (30) 0.45 ppb (6) 33.0 μg/m3 (31) 13.0 μg/m3 (53) 53.0
 
May 24, 2022, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 43.0 ppb (40) 0.48 ppb (6) 32.0 μg/m3 (30) 13.0 μg/m3 (53) 53.0
 
May 24, 2022, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 49.0 ppb (46) 0.34 ppb (4) 29.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 29.0 ppb (27) 0.33 ppb (4) 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) 0.32 ppb (4) 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 22.0 ppb (21) 0.36 ppb (5) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) 0.34 ppb (4) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 25.0 ppb (24) 0.36 ppb (5) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 25.0 ppb (24) 0.36 ppb (5) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 19.0 ppb (18) 0.49 ppb (6) 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 24, 2022, midnight N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 16.0 ppb (15) 0.45 ppb (6) 33.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
May 24, 2022, midnight N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 16.0 ppb (15) 0.45 ppb (6) 33.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 4.0 ppb (6) 5.0 ppb (5) 0.5 ppb (6) 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 4.0 ppb (6) 5.0 ppb (5) 0.5 ppb (6) 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 9.0 ppb (9) 0.35 ppb (4) 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
May 23, 2022, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 9.0 ppb (9) 0.31 ppb (4) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
May 23, 2022, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 18.0 ppb (17) 0.37 ppb (5) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 34.0 ppb (32) 0.41 ppb (5) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 32.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 34.0 ppb (32) 0.41 ppb (5) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 32.0
 
May 23, 2022, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 39.0 ppb (37) 0.32 ppb (4) 17.0 μg/m3 (16) 4.0 μg/m3 (17) 37.0
 
May 23, 2022, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 37.0 ppb (35) 0.31 ppb (4) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 23, 2022, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 26.0 ppb (25) 0.34 ppb (4) 28.0 μg/m3 (26) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 20.0 ppb (19) 0.48 ppb (6) 36.0 μg/m3 (34) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, midnight N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 7.0 ppb (7) 0.62 ppb (7) 37.0 μg/m3 (35) 16.0 μg/m3 (60) 60.0
 
May 22, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 7.0 ppb (7) 0.42 ppb (5) 28.0 μg/m3 (26) 13.0 μg/m3 (53) 53.0
 
May 22, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A 4.0 ppb (6) 20.0 ppb (19) 0.37 ppb (5) 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
May 22, 2022, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 21.0 ppb (20) 0.35 ppb (4) 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 22, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 21.0 ppb (20) 0.34 ppb (4) 22.0 μg/m3 (21) 13.0 μg/m3 (53) 53.0
 
May 22, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 20.0 ppb (19) 0.34 ppb (4) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 23.0 ppb (22) 0.33 ppb (4) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 22, 2022, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 21.0 ppb (20) 0.39 ppb (5) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 22, 2022, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 22.0 ppb (21) 0.39 ppb (5) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
May 22, 2022, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 22.0 ppb (21) 0.41 ppb (5) 21.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 26.0 ppb (25) 0.43 ppb (5) 20.0 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, noon N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 29.0 ppb (27) 0.42 ppb (5) 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 32.0 ppb (30) 0.42 ppb (5) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 37.0 ppb (35) 0.41 ppb (5) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 35.0
 
May 22, 2022, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 41.0 ppb (38) 0.38 ppb (5) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 38.0
 
May 22, 2022, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 44.0 ppb (41) 0.34 ppb (4) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 53.0 ppb (50) 0.38 ppb (5) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 50.0
 
May 22, 2022, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 52.0 ppb (49) 0.42 ppb (5) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 49.0
 
May 22, 2022, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 33.0 ppb (31) 0.39 ppb (5) 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) 0.39 ppb (5) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 32.0
 
May 22, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A 0.42 ppb (5) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 22.0 ppb (21) 0.41 ppb (5) 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 18.0 ppb (17) 0.4 ppb (5) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 25.0 ppb (24) 0.36 ppb (5) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
May 21, 2022, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 28.0 ppb (26) 0.34 ppb (4) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 31.0 ppb (29) 0.33 ppb (4) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
May 21, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 32.0 ppb (30) 0.33 ppb (4) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 27.0 ppb (25) 0.36 ppb (5) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) 0.37 ppb (5) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 27.0 ppb (25) 0.34 ppb (4) 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 21.0 ppb (20) 0.38 ppb (5) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 16.0 ppb (15) 0.41 ppb (5) 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
May 21, 2022, noon N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 16.0 ppb (15) 0.42 ppb (5) 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 29.0 ppb (27) 0.35 ppb (4) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 27.0
 
May 21, 2022, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.33 ppb (4) 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
May 21, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) 0.32 ppb (4) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 36.0
 
May 21, 2022, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) 0.29 ppb (4) 20.0 μg/m3 (19) 3.0 μg/m3 (13) 34.0
 
May 21, 2022, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) 0.3 ppb (4) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 34.0
 
May 21, 2022, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A 0.33 ppb (4) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
May 21, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 24.0 ppb (23) 0.37 ppb (5) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, midnight N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 21.0 ppb (20) 0.37 ppb (5) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 20.0
 
May 20, 2022, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 21.0 ppb (20) 0.33 ppb (4) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 20.0
 
May 20, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 22.0 ppb (21) 0.29 ppb (4) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 21.0
 
May 20, 2022, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 23.0 ppb (22) 0.28 ppb (4) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 22.0
 
May 20, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 22.0 ppb (21) 0.28 ppb (4) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 21.0
 
May 20, 2022, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) 0.27 ppb (4) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 22.0
 
May 20, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 22.0 ppb (21) 0.3 ppb (4) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 21.0
 
May 20, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 22.0 ppb (21) 0.3 ppb (4) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 21.0
 
May 20, 2022, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 19.0 ppb (18) 0.32 ppb (4) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 18.0
 
May 20, 2022, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 22.0 ppb (21) 0.33 ppb (4) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 21.0
 
May 20, 2022, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 20.0 ppb (19) 0.35 ppb (4) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 19.0
 
May 20, 2022, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 23.0 ppb (22) 0.37 ppb (5) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 22.0
 
May 20, 2022, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 26.0 ppb (25) 0.44 ppb (5) 25.0 μg/m3 (24) 4.0 μg/m3 (17) 25.0
 
May 20, 2022, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 26.0 ppb (25) 0.44 ppb (5) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 25.0
 
May 20, 2022, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 26.0 ppb (25) 0.38 ppb (5) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 25.0
 
May 20, 2022, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 29.0 ppb (27) 0.34 ppb (4) 22.0 μg/m3 (21) 5.0 μg/m3 (21) 27.0
 
May 20, 2022, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 29.0 ppb (27) 0.34 ppb (4) 17.0 μg/m3 (16) 4.0 μg/m3 (17) 27.0
 
May 20, 2022, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.35 ppb (4) 19.0 μg/m3 (18) 4.0 μg/m3 (17) 31.0
 
May 20, 2022, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) 0.35 ppb (4) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 32.0
 
May 20, 2022, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 25.0 ppb (24) 0.37 ppb (5) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 24.0
 
May 20, 2022, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) 0.49 ppb (6) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 20.0 ppb (19) 0.49 ppb (6) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 20, 2022, midnight N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 16.0 ppb (15) 0.44 ppb (5) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 15.0 ppb (14) 0.47 ppb (6) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 15.0 ppb (14) 0.47 ppb (6) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
May 19, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 19.0 ppb (18) 0.35 ppb (4) 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
May 19, 2022, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 23.0 ppb (22) 0.28 ppb (4) 11.0 μg/m3 (11) 4.0 μg/m3 (17) 22.0
 
May 19, 2022, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 22.0 ppb (21) 0.26 ppb (4) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 21.0
 
May 19, 2022, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) 0.26 ppb (4) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 20.0
 
May 19, 2022, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) 0.31 ppb (4) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
May 19, 2022, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (25) 0.35 ppb (4) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 25.0
 
May 19, 2022, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) 0.34 ppb (4) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 25.0
 
May 19, 2022, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 19.0 ppb (18) 0.37 ppb (5) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 19, 2022, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 19.0 ppb (18) 0.52 ppb (6) 30.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
May 19, 2022, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 9.0 ppb (9) 0.52 ppb (6) 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 19, 2022, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 7.0 ppb (7) 0.62 ppb (7) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
May 18, 2022, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.54 ppb (6) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
May 18, 2022, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.4 ppb (5) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 6.0 ppb (6) 0.35 ppb (4) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
May 18, 2022, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.4 ppb (5) 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
May 18, 2022, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 2.0 ppb (2) 0.61 ppb (7) 24.0 μg/m3 (23) 13.0 μg/m3 (53) 53.0
 
May 18, 2022, 5 p.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 2.0 ppb (2) 0.79 ppb (10) 32.0 μg/m3 (30) 13.0 μg/m3 (53) 53.0
 
May 18, 2022, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 3.0 ppb (3) 0.7 ppb (8) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 3.0 ppb (3) 0.61 ppb (7) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 3.0 ppb (3) 0.61 ppb (7) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) 0.6 ppb (7) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) 0.6 ppb (7) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) 21.0 μg/m3 (20) 4.0 μg/m3 (17) 22.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) 21.0 μg/m3 (20) 4.0 μg/m3 (17) 22.0
 
May 18, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 5.0 ppb (5) 0.58 ppb (7) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
May 18, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 5.0 ppb (5) 0.58 ppb (7) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
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) 0.61 ppb (7) 24.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
May 18, 2022, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 10.0 ppb (10) 0.7 ppb (8) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 18, 2022, midnight N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 7.0 ppb (7) 0.62 ppb (7) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 7.0 ppb (7) 0.49 ppb (6) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 18.0
 
May 17, 2022, 10 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 7.0 ppb (7) 0.46 ppb (6) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 21.0
 
May 17, 2022, 9 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 7.0 ppb (7) 0.4 ppb (5) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 21.0
 
May 17, 2022, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 15.0 ppb (14) 0.36 ppb (5) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
May 17, 2022, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 19.0 ppb (18) 0.34 ppb (4) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 22.0 ppb (21) 0.34 ppb (4) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 22.0 ppb (21) 0.34 ppb (4) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 27.0 ppb (25) 0.34 ppb (4) 8.0 μg/m3 (8) 8.0 μg/m3 (34) 34.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 27.0 ppb (25) 0.34 ppb (4) 8.0 μg/m3 (8) 8.0 μg/m3 (34) 34.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (28) 0.32 ppb (4) 11.0 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (28) 0.32 ppb (4) 11.0 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.32 ppb (4) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 29.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.32 ppb (4) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 29.0
 
May 17, 2022, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 33.0 ppb (31) 0.37 ppb (5) 20.0 μg/m3 (19) 19.0 μg/m3 (66) 66.0
 
May 17, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 24.0 ppb (23) 0.49 ppb (6) 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 24.0 ppb (23) 0.49 ppb (6) 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 29.0 ppb (27) 0.53 ppb (6) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 29.0 ppb (27) 0.53 ppb (6) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 52.0 ppb (49) 0.5 ppb (6) 35.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
May 17, 2022, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 61.0 ppb (71) 0.53 ppb (6) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 71.0
 
May 17, 2022, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 46.0 ppb (43) 0.4 ppb (5) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
May 17, 2022, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 15.0 ppb (14) 0.57 ppb (7) 34.0 μg/m3 (32) 13.0 μg/m3 (53) 53.0
 
May 17, 2022, midnight N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 9.0 ppb (9) 0.68 ppb (8) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
May 16, 2022, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 7.0 ppb (7) 0.62 ppb (7) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 16, 2022, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 8.0 ppb (8) 0.44 ppb (5) 5.0 μg/m3 (5) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 17.0 ppb (16) 0.33 ppb (4) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
May 16, 2022, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 10.0 ppb (10) 0.37 ppb (5) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
May 16, 2022, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 9.0 ppb (9) 0.38 ppb (5) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 12.0 ppb (12) 0.36 ppb (5) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 12.0 ppb (12) 0.36 ppb (5) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 10.0 ppb (10) 0.34 ppb (4) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 3 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 9.0 ppb (9) 0.39 ppb (5) 20.0 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 7.0 ppb (7) 0.47 ppb (6) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
May 16, 2022, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 6.0 ppb (6) 0.62 ppb (7) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
May 16, 2022, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 43.0 ppb (40) 0.23 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 40.0
 
May 16, 2022, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.23 ppb (3) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 32.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) 0.23 ppb (3) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) 0.23 ppb (3) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 19.0 ppb (18) 0.26 ppb (4) 17.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
May 16, 2022, midnight N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) 0.28 ppb (4) 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
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) 0.31 ppb (4) 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
May 15, 2022, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 17.0 ppb (16) 0.32 ppb (4) 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
May 15, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 20.0 ppb (19) 0.38 ppb (5) 30.0 μg/m3 (28) 15.0 μg/m3 (58) 58.0
 
May 15, 2022, 10 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 21.0 ppb (20) 0.51 ppb (6) 48.0 μg/m3 (45) 28.0 μg/m3 (85) 85.0