Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 15:18:31
PM - 2.5 27.5 (µg/m3)
PM - 10 40.3 (µg/m3)
SO2 20.74 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 15:18:38
PM - 2.5 130.26 (µg/m3)
PM - 10 39.06 (µg/m3)
SO2 10.49 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 15:15:30
PM - 2.5 11 (µg/m3)
PM - 10 47.46 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 15:18:05
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.43 (mg/m3)
NO2 12.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 15:15:39
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 15:18:18
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 15:18:25
PM - 2.5 4.99 (µg/m3)
PM - 10 51.5 (µg/m3)
SO2 14.81 (µg/m3)
CO 1.18 (mg/m3)
NO2 1.66 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 15:18:36
PM - 2.5 27.89 (µg/m3)
PM - 10 85.02 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 15:18:38
PM - 2.5 0 (µg/m3)
PM - 10 38.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 15:15:18
PM - 2.5 8.85 (µg/m3)
PM - 10 (µg/m3)
SO2 7.03 (µg/m3)
CO ##### (mg/m3)
NO2 2 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 15:18:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.49 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 15:06:10
PM - 2.5 51.73 (µg/m3)
PM - 10 89.19 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.65 (mg/m3)
NO2 13.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 15:15:42
PM - 2.5 40.6 (µg/m3)
PM - 10 83.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 15:11:02
PM - 2.5 18.5 (µg/m3)
PM - 10 26.84 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 15:18:31
PM - 2.5 35.64 (µg/m3)
PM - 10 59.82 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.78 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 15:15:11
PM - 2.5 2.75 (µg/m3)
PM - 10 (µg/m3)
SO2 10.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 15:18:31
PM - 2.5 27.5 (µg/m3)
PM - 10 40.3 (µg/m3)
SO2 20.74 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 15:18:38
PM - 2.5 130.26 (µg/m3)
PM - 10 39.06 (µg/m3)
SO2 10.49 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 15:15:30
PM - 2.5 11 (µg/m3)
PM - 10 47.46 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 15:18:05
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.43 (mg/m3)
NO2 12.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 15:15:39
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 15:18:18
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 15:18:25
PM - 2.5 4.99 (µg/m3)
PM - 10 51.5 (µg/m3)
SO2 14.81 (µg/m3)
CO 1.18 (mg/m3)
NO2 1.66 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 15:18:36
PM - 2.5 27.89 (µg/m3)
PM - 10 85.02 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 15:18:38
PM - 2.5 0 (µg/m3)
PM - 10 38.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 15:15:18
PM - 2.5 8.85 (µg/m3)
PM - 10 (µg/m3)
SO2 7.03 (µg/m3)
CO ##### (mg/m3)
NO2 2 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 15:18:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.49 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 15:06:10
PM - 2.5 51.73 (µg/m3)
PM - 10 89.19 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.65 (mg/m3)
NO2 13.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 15:15:42
PM - 2.5 40.6 (µg/m3)
PM - 10 83.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 15:11:02
PM - 2.5 18.5 (µg/m3)
PM - 10 26.84 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 15:18:31
PM - 2.5 35.64 (µg/m3)
PM - 10 59.82 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.78 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 15:15:11
PM - 2.5 2.75 (µg/m3)
PM - 10 (µg/m3)
SO2 10.75 (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 1,931

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	28-SEP-2026 15:18	28-SEP-2026 09:48	0.00	38.95	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 15:18	28-SEP-2026 15:15	35.64	59.82	8.34	2.78	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 15:18	28-SEP-2026 09:48	0.00	39.54	0.00	-	0.93	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	28-SEP-2026 15:17	28-SEP-2026 09:47	0.00	40.37	0.00	-	0.92	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	28-SEP-2026 15:17	28-SEP-2026 09:47	0.00	41.27	0.00	-	0.93	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	28-SEP-2026 15:16	28-SEP-2026 09:46	0.00	42.38	0.00	-	0.93	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	28-SEP-2026 15:16	28-SEP-2026 09:46	0.00	43.42	0.00	-	0.90	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	28-SEP-2026 15:15	28-SEP-2026 09:45	0.00	44.63	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 15:15	28-SEP-2026 09:44	2.75	-	10.75	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	28-SEP-2026 15:15	28-SEP-2026 09:45	0.00	45.76	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,931

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