Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
19-09-2026 21:31:05
PM - 2.5 25.13 (µg/m3)
PM - 10 26.08 (µg/m3)
SO2 23.37 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 21:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.19 (mg/m3)
NO2 1.61 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
19-09-2026 21:30:11
PM - 2.5 11.08 (µg/m3)
PM - 10 64.55 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
19-09-2026 21:31:40
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 46.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
19-09-2026 21:30:51
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
19-09-2026 21:31:45
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.78 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
19-09-2026 21:31:46
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.88 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
19-09-2026 21:32:09
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
19-09-2026 21:31:41
PM - 2.5 13.96 (µg/m3)
PM - 10 11.35 (µg/m3)
SO2 36.13 (µg/m3)
CO 1.62 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
19-09-2026 21:31:42
PM - 2.5 0 (µg/m3)
PM - 10 2.71 (µg/m3)
SO2 4.49 (µg/m3)
CO ##### (mg/m3)
NO2 .79 (µg/m3)
Western Coalfields Limited
Mathani UG
19-09-2026 21:31:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.55 (µg/m3)
CO 1.33 (mg/m3)
NO2 3.49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
19-09-2026 21:21:07
PM - 2.5 332.1 (µg/m3)
PM - 10 572.58 (µg/m3)
SO2 24.61 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
19-09-2026 21:30:46
PM - 2.5 6.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.67 (µg/m3)
CO 0.88 (mg/m3)
NO2 2.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 21:25:31
PM - 2.5 24.7 (µg/m3)
PM - 10 48.89 (µg/m3)
SO2 11.24 (µg/m3)
CO 0.48 (mg/m3)
NO2 5.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
19-09-2026 21:18:38
PM - 2.5 33.23 (µg/m3)
PM - 10 59.39 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.07 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
19-09-2026 21:19:12
PM - 2.5 44.63 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.13 (µg/m3)
CO 2.16 (mg/m3)
NO2 42.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
19-09-2026 21:32:01
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
19-09-2026 21:30:43
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 11.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
19-09-2026 21:31:55
PM - 2.5 14.43 (µg/m3)
PM - 10 18.53 (µg/m3)
SO2 19.36 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.94 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
19-09-2026 21:30:51
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
19-09-2026 21:31:05
PM - 2.5 25.13 (µg/m3)
PM - 10 26.08 (µg/m3)
SO2 23.37 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 21:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.19 (mg/m3)
NO2 1.61 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
19-09-2026 21:30:11
PM - 2.5 11.08 (µg/m3)
PM - 10 64.55 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
19-09-2026 21:31:40
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 46.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
19-09-2026 21:30:51
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
19-09-2026 21:31:45
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.78 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
19-09-2026 21:31:46
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.88 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
19-09-2026 21:32:09
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
19-09-2026 21:31:41
PM - 2.5 13.96 (µg/m3)
PM - 10 11.35 (µg/m3)
SO2 36.13 (µg/m3)
CO 1.62 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
19-09-2026 21:31:42
PM - 2.5 0 (µg/m3)
PM - 10 2.71 (µg/m3)
SO2 4.49 (µg/m3)
CO ##### (mg/m3)
NO2 .79 (µg/m3)
Western Coalfields Limited
Mathani UG
19-09-2026 21:31:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.55 (µg/m3)
CO 1.33 (mg/m3)
NO2 3.49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
19-09-2026 21:21:07
PM - 2.5 332.1 (µg/m3)
PM - 10 572.58 (µg/m3)
SO2 24.61 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
19-09-2026 21:30:46
PM - 2.5 6.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.67 (µg/m3)
CO 0.88 (mg/m3)
NO2 2.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 21:25:31
PM - 2.5 24.7 (µg/m3)
PM - 10 48.89 (µg/m3)
SO2 11.24 (µg/m3)
CO 0.48 (mg/m3)
NO2 5.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
19-09-2026 21:18:38
PM - 2.5 33.23 (µg/m3)
PM - 10 59.39 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.07 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
19-09-2026 21:19:12
PM - 2.5 44.63 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.13 (µg/m3)
CO 2.16 (mg/m3)
NO2 42.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
19-09-2026 21:32:01
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
19-09-2026 21:30:43
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 11.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
19-09-2026 21:31:55
PM - 2.5 14.43 (µg/m3)
PM - 10 18.53 (µg/m3)
SO2 19.36 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.94 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
19-09-2026 21:30:51
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,977

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:31	19-SEP-2026 16:01	13.96	11.35	36.13	-	1.62	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:31	19-SEP-2026 16:01	14.25	11.66	38.57	-	1.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:30	19-SEP-2026 16:00	14.71	11.98	32.67	-	1.64	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	19-SEP-2026 21:30	19-SEP-2026 15:59	3.17	-	11.90	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:30	19-SEP-2026 16:00	15.17	12.18	37.26	-	1.65	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:29	19-SEP-2026 15:59	15.55	12.45	43.57	-	1.64	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:29	19-SEP-2026 15:59	15.95	12.74	38.82	-	1.65	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:28	19-SEP-2026 15:58	16.56	13.08	38.21	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:28	19-SEP-2026 15:58	17.04	13.48	37.70	-	1.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 21:27	19-SEP-2026 15:57	17.50	13.97	36.27	-	1.68	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,977

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data