Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 20:48:58
PM - 2.5 40.59 (µg/m3)
PM - 10 109.34 (µg/m3)
SO2 20.36 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 20:46:14
PM - 2.5 35.35 (µg/m3)
PM - 10 45.49 (µg/m3)
SO2 26.14 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 20:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.65 (µg/m3)
CO 0.20 (mg/m3)
NO2 16.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 20:45:46
PM - 2.5 18.84 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 20:48:26
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 20:48:58
PM - 2.5 39.99 (µg/m3)
PM - 10 142.1 (µg/m3)
SO2 17.66 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 20:45:33
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 20:48:50
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 20:48:37
PM - 2.5 39.18 (µg/m3)
PM - 10 140.76 (µg/m3)
SO2 20.67 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 20:45:44
PM - 2.5 10.45 (µg/m3)
PM - 10 (µg/m3)
SO2 22.07 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 20:48:59
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.53 (µg/m3)
CO 2.25 (mg/m3)
NO2 3.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 20:41:04
PM - 2.5 16.1 (µg/m3)
PM - 10 32.59 (µg/m3)
SO2 14.72 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 20:48:45
PM - 2.5 40.14 (µg/m3)
PM - 10 64.3 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 20:45:52
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 24.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 20:48:53
PM - 2.5 46.32 (µg/m3)
PM - 10 86.33 (µg/m3)
SO2 20.74 (µg/m3)
CO 0.80 (mg/m3)
NO2 152.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 20:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 20:48:58
PM - 2.5 40.59 (µg/m3)
PM - 10 109.34 (µg/m3)
SO2 20.36 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 20:46:14
PM - 2.5 35.35 (µg/m3)
PM - 10 45.49 (µg/m3)
SO2 26.14 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 20:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.65 (µg/m3)
CO 0.20 (mg/m3)
NO2 16.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 20:45:46
PM - 2.5 18.84 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 20:48:26
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 20:48:58
PM - 2.5 39.99 (µg/m3)
PM - 10 142.1 (µg/m3)
SO2 17.66 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 20:45:33
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 20:48:50
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 20:48:37
PM - 2.5 39.18 (µg/m3)
PM - 10 140.76 (µg/m3)
SO2 20.67 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 20:45:44
PM - 2.5 10.45 (µg/m3)
PM - 10 (µg/m3)
SO2 22.07 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 20:48:59
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.53 (µg/m3)
CO 2.25 (mg/m3)
NO2 3.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 20:41:04
PM - 2.5 16.1 (µg/m3)
PM - 10 32.59 (µg/m3)
SO2 14.72 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 20:48:45
PM - 2.5 40.14 (µg/m3)
PM - 10 64.3 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 20:45:52
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 24.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 20:48:53
PM - 2.5 46.32 (µg/m3)
PM - 10 86.33 (µg/m3)
SO2 20.74 (µg/m3)
CO 0.80 (mg/m3)
NO2 152.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 20:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (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 2,891

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	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 20:48	30-SEP-2026 20:45	40.14	64.30	9.55	4.40	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 20:48	30-SEP-2026 15:18	39.18	140.76	20.67	-	1.04	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	30-SEP-2026 20:48	30-SEP-2026 15:18	39.08	140.64	19.36	-	1.02	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	30-SEP-2026 20:47	30-SEP-2026 15:17	38.98	140.66	15.86	-	1.01	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	30-SEP-2026 20:47	30-SEP-2026 15:17	39.03	140.75	17.09	-	1.02	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	30-SEP-2026 20:46	30-SEP-2026 15:16	39.04	140.93	23.69	-	1.02	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	30-SEP-2026 20:46	30-SEP-2026 15:16	39.00	141.11	20.23	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 20:45	30-SEP-2026 15:14	3.33	-	24.78	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	30-SEP-2026 20:45	30-SEP-2026 15:15	39.00	141.41	17.65	-	1.02	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	30-SEP-2026 20:45	30-SEP-2026 15:15	39.03	141.67	16.66	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,891

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